HSSE Management Tours - BG Group
HSSE Management Tours - BG Group
HSSE Management Tours - BG Group
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1<br />
Introduction<br />
Asset Integrity Overview (continued)<br />
Figure 2 – Bow-Tie Diagram<br />
THREATS / CAUSES<br />
PREVENTION<br />
Barriers to eliminate and prevent causes<br />
of hazardous event<br />
e.g. Overpressure protection,<br />
collision warning system<br />
TOP<br />
EVENT<br />
Realisation of the hazard<br />
e.g. Loss of containment,<br />
ship collision, etc<br />
DETECTION, CONTROL, MITIGATION<br />
and EMERGENCY RESPONSE<br />
Barriers to control consequences and effects<br />
Barrier Barrier<br />
Barrier Barrier<br />
Barrier Barrier<br />
Barrier Barrier<br />
Barrier Barrier Barrier<br />
Barrier<br />
Barrier Barrier<br />
Barrier Barrier<br />
Barrier Barrier<br />
Barrier Barrier<br />
Sequence of failures leading to<br />
realisation of the hazard<br />
e.g. Fire and gas detection,<br />
escape and evacuation<br />
Sequence of failures leading to<br />
escalation of the hazard<br />
IMPACTS / CONSEQUENCES<br />
9
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